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<?php $data = array_fill_keys(range(100000, 200000), array('key' => 'plid')); $headerKey = 'key'; $plids = array(); foreach ($data as $key => &$row) { if (isset($row[$headerKey])) { $plids[] = $row[$headerKey]; } }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
preferences:
152.89 ms | 404 KiB | 182 Q